{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "The normal cell cycle is regulated by several molecules , such as the tumor - suppressor protein pRb , the G1 cyclins , the cyclin - dependent kinases , and their inhibitors ."}
{"GENE": ["tumor - suppressor protein pRb", "G1 cyclins", "cyclin - dependent kinases"]}